Home / 67,313.72-92,893.60-37,100.16

Finding the Fourth Proportional to 67,313.72, 92,893.60 and 37,100.16

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Solution

The fourth proportional to 67,313.72, 92,893.60 and 37,100.16 is: 51,198.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,313.72 : 92,893.60 = 37,100.16 : x
  2. Step 2: Convert to fraction form
    67,313.72/92,893.60 = 37,100.16/x
  3. Step 3: Cross multiply
    67,313.72x = 92,893.60 × 37,100.16
  4. Step 4: Simplify right side
    67,313.72x = 3,446,367,422.98
  5. Step 5: Solve for x
    x = 3,446,367,422.98/67,313.72
  6. Step 6: Final answer
    x = 51,198.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.